Inventor · disambiguated record
Mark Ritchey
Also filed as: RITCHEY MARK
6 granted patents·12 citations·filing 2012–2018
76Inventor score
Top patents by PatentIndex Score
6 records- 0181US9157205B1Above ground containment systems and methods for assembling sameTETRA TECH·Filed 2013·Granted Oct 13, 2015·6 cites·30 claims
- 0279US8640901B2Portable dam assemblies and methods for assembling sameDAVIS ROBERT·Filed 2012·Granted Feb 4, 2014·4 cites·11 claims
- 0368US9228309B1Portable dam assembliesTETRA TECH·Filed 2014·Granted Jan 5, 2016·2 cites·11 claims
- 0457US11046509B1Above ground containment systems and methods for assembling sameTETRA TECH·Filed 2018·Granted Jun 29, 2021·0 cites·19 claims
- 0549US10155622B1Above ground containment systems and methods for assembling sameTETRA TECH·Filed 2017·Granted Dec 18, 2018·0 cites·19 claims
- 0649US9630773B1Above ground containment systems and methods for assembling sameTETRA TECH·Filed 2015·Granted Apr 25, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →